Security Advisories (10)
CPANSA-Mojolicious-2022-03 (2022-12-10)

Mojo::DOM did not correctly parse <script> tags.

CPANSA-Mojolicious-2021-02 (2021-06-01)

Small sessions could be used as part of a brute-force attack to decode the session secret.

CVE-2021-47208 (2021-03-16)

A bug in format detection can potentially be exploited for a DoS attack.

CVE-2018-25100 (2018-02-13)

Mojo::UserAgent::CookieJar leaks old cookies because of the missing host_only flag on empty domain.

CPANSA-Mojolicious-2015-01 (2015-02-02)

Directory traversal on Windows

CPANSA-Mojolicious-2018-03 (2018-05-19)

Mojo::UserAgent was not checking peer SSL certificates by default.

CVE-2020-36829 (2020-11-10)

Mojo::Util secure_compare can leak the string length. By immediately returning when the two strings are not the same length, the function allows an attacker to guess the length of the secret string using timing attacks.

CPANSA-Mojolicious-2018-02 (2018-05-11)

GET requests with embedded backslashes can be used to access local files on Windows hosts

CPANSA-Mojolicious-2014-01 (2014-10-07)

Context sensitivity of method param could lead to parameter injection attacks.

CVE-2024-58134 (2025-05-03)

Mojolicious versions from 0.999922 for Perl uses a hard coded string, or the application's class name, as a HMAC session secret by default. These predictable default secrets can be exploited to forge session cookies. An attacker who knows or guesses the secret could compute valid HMAC signatures for the session cookie, allowing them to tamper with or hijack another user's session.

Changes for version 2.78 - 2012-04-09

  • Improved Mojolicious::Routes to allow redispatching controllers.
  • Improved Mojolicious::Routes logging.
  • Improved documentation.

Documentation

Mojolicious guide to the galaxy
Frequently Asked Questions
Hypnotoad HTTP 1.1 and WebSocket server
The Mojolicious command system
Morbo HTTP 1.1 and WebSocket development server

Modules

Duct tape for the HTML5 web!
HTTP 1.1 content storage base class
File storage for HTTP 1.1 content
In-memory storage for HTTP 1.1 content
Minimal base class for Mojo projects
ByteStream
Naive in-memory cache
Collection
Command base class
HTTP 1.1 content base class
HTTP 1.1 multipart content container
HTTP 1.1 content container
HTTP 1.1 cookie base class
HTTP 1.1 request cookie container
HTTP 1.1 response cookie container
Cookie jar for HTTP 1.1 user agents
Minimalistic HTML5/XML DOM parser with CSS3 selectors
CSS3 selector engine
HTML5/XML engine
HTTP 1.1 date container
Event emitter base class
Exceptions with context
Headers
Hello World!
Detect and access the project root directory in Mojo
Minimalistic reactor for non-blocking TCP clients and servers
Non-blocking TCP client
Synchronize events
Non-blocking TCP server
Non-blocking I/O stream
Minimalistic JSON
JSON Pointers
Loader
Simple logger
HTTP 1.1 message base class
HTTP 1.1 request container
HTTP 1.1 response container
Parameter container
Path
Low level event reactor base class
Low level event reactor with libev support
Low level event reactor with poll support
HTTP server base class
CGI server
Non-blocking I/O HTTP 1.1 and WebSocket server
ALL GLORY TO THE HYPNOTOAD!
DOOOOOOOOOOOOOOOOOOM!
PSGI server
Perl-ish templates!
Transaction base class
HTTP 1.1 transaction container
WebSocket transaction container
Uniform Resource Locator
Upload container
Non-blocking I/O HTTP 1.1 and WebSocket user agent
User agent transactor
Portable utility functions
Real-time web framework
Generator command
App generator command
Lite app generator command
Makefile generator command
Plugin generator command
Controller base class
Real-time micro web framework
Plugin base class
Perl-ish configuration plugin
Default helpers plugin
Embedded Perl Lite renderer plugin
Embedded Perl renderer plugin
Header condition plugin
Internationalization plugin
JSON configuration plugin
Application mount plugin
POD renderer plugin
Powered by plugin
Request timer plugin
Tag helpers plugin
MIME type based renderer
Always find your destination with routes
Routes pattern engine
Route container
Signed cookie based sessions
Serve static files
MIME types
Testing Mojo!
ojo
Fun Oneliners with Mojo!

Provides

in lib/Mojo/JSON.pm
in lib/Mojo/Server/PSGI.pm
in lib/Mojolicious/Plugin/I18N.pm